[5.0] Remove some unused variables

fancyweb · fancyweb · commit a45ae7838233 · 2020-02-26T23:30:10.000+01:00
diff --git a/UnicodeString.php b/UnicodeString.php
@@ -243,7 +243,7 @@ public function replace(string $from, string $to): AbstractString
                 $tail = substr($tail, \strlen($slice) + \strlen($from));
             }
 
-            $str->string = $result .= $tail;
+            $str->string = $result.$tail;
             normalizer_is_normalized($str->string) ?: $str->string = normalizer_normalize($str->string);
 
             if (false === $str->string) {

Original file line number	Diff line number	Diff line change
`@@ -243,7 +243,7 @@ public function replace(string $from, string $to): AbstractString`
`243`	`243`	`$tail = substr($tail, \strlen($slice) + \strlen($from));`
`244`	`244`	`}`
`245`	`245`
`246`		`- $str->string = $result .= $tail;`
	`246`	`+ $str->string = $result.$tail;`
`247`	`247`	`normalizer_is_normalized($str->string) ?: $str->string = normalizer_normalize($str->string);`
`248`	`248`
`249`	`249`	`if (false === $str->string) {`